Population of Argentina

Population - July 2026 46,003,734 #35 worldwide Bandera of Argentina
Annual Growth 151,038 #71 worldwide
Median Age 33.3 years #120 worldwide
Life Expectancy 77.8 years #89 worldwide
Density 16.5 p/km² #213 worldwide

As of July 2026, the population of Argentina is 46 million. The number of inhabitants has increased by 151 thousand in the last year, representing a growth of 0.33%. The median age of the population has increased in recent years, rising from 30.1 years in 2016 to 33.3 years in 2026. Currently, life expectancy at birth is 77.8 years and population density is 16.5 inhabitants per square kilometer.

Population Growth

The population growth rate of Argentina peaked in 1950, reaching around 1.98% annually, but has since declined to approximately 0.33% in 2026. The annual increase in the number of people has also decreased from a peak of around 493.3 thousand in 1988 to nearly 151.04 thousand in 2026.

Life Expectancy

In Argentina, life expectancy at birth has been increasing, with the indicator rising from 75.3 years in 2006 to 77.8 years in 2026, representing an increase of almost 3 years over the past 2 decades.

Most populous cities in Argentina

Argentina has several cities considered medium-sized by their number of inhabitants, but there are also some large ones. The most populous city is Buenos Aires, Buenos Aires F.D., with approximately 2.9 million inhabitants. It is followed by Córdoba with 2.1 million and Rosario, Santa Fe with 948.3 thousand.

These are the 20 most populous cities in Argentina:

# City Population
1 Buenos Aires, Buenos Aires F.D. 2,891,082
2 Córdoba 2,106,734
3 Rosario, Santa Fe 948,312
4 Mar del Plata, Buenos Aires 593,337
5 San Miguel de Tucumán, Tucuman 548,866
6 Salta 520,683
7 Santa Fe 391,164
8 Corrientes 346,334
9 Posadas, Misiones 305,874
10 Bahía Blanca, Buenos Aires 299,101
# City Population
11 Resistencia, Chaco 290,793
12 Merlo, Buenos Aires 268,961
13 Quilmes, Buenos Aires 262,379
14 San Salvador de Jujuy, Jujuy 257,970
15 Santiago del Estero 252,192
16 Paraná, Entre Rios 247,139
17 Neuquén 231,198
18 José C. Paz, Buenos Aires 230,208
19 Formosa 222,226
20 La Plata, Buenos Aires 195,443